NB/T 47065.1  支座 BⅡ 18816

BⅡ 18816

WN 100(B)-25 RF S=4

BL259-16RF0590..RF06F6Г“bl40

PL20(B)-16 RF B=20.56

wn50(B)-40m

WN65(B)-40MFL

SO 300-150 RF6.646@RF@4 R RF=10=4S.@R/@5@ Sch1δs=616rf807.5 RJj@5c2@RF@443RF SCH40S6 RF&a1@ch4b6��

PL 80-16RF1.0RF19

WN80-16RF SCH40

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